#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
#include<math.h>
#include<string.h>
#include<time.h>
#include<stdlib.h>
#include<stdbool.h>
#include<assert.h>
#include<iostream>
using namespace std;
namespace xtb
{
	int count = 0;
}
class QListNode
{
public:
	QListNode()
		:next(nullptr)
		,data(2)
	{
		count++;
	}
	 static int Getcount()
	{
		return count;
	}
private:
	QListNode* next;
	 int data;
	static int count;
};
int QListNode::count = 0;
class Queue
{
public:
	Queue()
		:head(nullptr)
		,tail(nullptr)
	{
		size = 0;
	}
private:
	QListNode *head;
	QListNode *tail;
	int size;
};

int main()
{
	QListNode q1;
	QListNode q2;
	cout << q1.Getcount() << endl;
	return 0;
}